CN104178645B - 制备金属锂的方法 - Google Patents
制备金属锂的方法 Download PDFInfo
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- CN104178645B CN104178645B CN201410409999.5A CN201410409999A CN104178645B CN 104178645 B CN104178645 B CN 104178645B CN 201410409999 A CN201410409999 A CN 201410409999A CN 104178645 B CN104178645 B CN 104178645B
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- lithium
- lithium metal
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- rotary hearth
- hearth furnace
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 58
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000006722 reduction reaction Methods 0.000 claims abstract description 42
- 238000005453 pelletization Methods 0.000 claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 29
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims abstract description 28
- 229910052808 lithium carbonate Inorganic materials 0.000 claims abstract description 28
- 239000002893 slag Substances 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 238000009833 condensation Methods 0.000 claims abstract description 14
- 230000005494 condensation Effects 0.000 claims abstract description 14
- 239000008187 granular material Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 238000009837 dry grinding Methods 0.000 claims abstract description 9
- 238000007669 thermal treatment Methods 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000001603 reducing effect Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 230000001172 regenerating effect Effects 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 11
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical group [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 10
- 239000010436 fluorite Substances 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 5
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 28
- 230000008901 benefit Effects 0.000 abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 4
- 229910001947 lithium oxide Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000030208 low-grade fever Diseases 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410409999.5A CN104178645B (zh) | 2014-08-19 | 2014-08-19 | 制备金属锂的方法 |
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CN201410409999.5A CN104178645B (zh) | 2014-08-19 | 2014-08-19 | 制备金属锂的方法 |
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CN104178645A CN104178645A (zh) | 2014-12-03 |
CN104178645B true CN104178645B (zh) | 2017-03-01 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106115702A (zh) * | 2016-06-16 | 2016-11-16 | 神雾环保技术股份有限公司 | 制备固态电石的方法 |
CN109811145B (zh) * | 2019-04-09 | 2021-04-16 | 北京欧菲金太科技有限责任公司 | 一种含锂矿物制备金属锂的方法 |
CN115354161B (zh) * | 2022-08-29 | 2024-02-02 | 通化建新科技有限公司 | 转底炉在废动力电池中回收锂的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299884A (zh) * | 1999-12-10 | 2001-06-20 | 中国科学院青海盐湖研究所 | 金属锂的热还原制备及提纯工艺和设备 |
CN1377425A (zh) * | 1999-07-29 | 2002-10-30 | 谢尔盖·弗拉基米洛维奇·斯帕谢尼科夫 | 生产锂的方法和装置 |
CN1487104A (zh) * | 2003-07-02 | 2004-04-07 | 黄启新 | 用碳酸锂制备锂的方法 |
CN200988858Y (zh) * | 2006-12-30 | 2007-12-12 | 蒋小光 | 制备金属锂用的还原反应罐 |
CN101845559A (zh) * | 2010-04-12 | 2010-09-29 | 东北大学 | 一种真空金属热还原制取金属锂的装置及其方法 |
CN102560148A (zh) * | 2012-01-19 | 2012-07-11 | 东北大学 | 一种真空铝热还原炼锂的方法 |
-
2014
- 2014-08-19 CN CN201410409999.5A patent/CN104178645B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1377425A (zh) * | 1999-07-29 | 2002-10-30 | 谢尔盖·弗拉基米洛维奇·斯帕谢尼科夫 | 生产锂的方法和装置 |
CN1299884A (zh) * | 1999-12-10 | 2001-06-20 | 中国科学院青海盐湖研究所 | 金属锂的热还原制备及提纯工艺和设备 |
CN1487104A (zh) * | 2003-07-02 | 2004-04-07 | 黄启新 | 用碳酸锂制备锂的方法 |
CN200988858Y (zh) * | 2006-12-30 | 2007-12-12 | 蒋小光 | 制备金属锂用的还原反应罐 |
CN101845559A (zh) * | 2010-04-12 | 2010-09-29 | 东北大学 | 一种真空金属热还原制取金属锂的装置及其方法 |
CN102560148A (zh) * | 2012-01-19 | 2012-07-11 | 东北大学 | 一种真空铝热还原炼锂的方法 |
Non-Patent Citations (1)
Title |
---|
氧化锂真空碳化钙热还原提取锂的研究 ;林智群;《云南冶金》;20011231;第30卷(第6期);参见其第31-35页 * |
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CN104178645A (zh) | 2014-12-03 |
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Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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